मैं SurfaceView
में http सर्वर कनेक्शन के साथ स्ट्रीमिंग वीडियो चलाने में सक्षम हूं। और मैं मेनू आइटम स्टार्ट रिकॉर्डिंग और StopRecording जोड़कर वीडियो रिकॉर्ड करने के लिए ContextMenu
बना रहा था। लेकिन mediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
स्ट्रीमिंग वीडियो रिकॉर्ड कैसे करें?
पर कॉल करके कैमरा वीडियो रिकॉर्ड करने में सक्षम हूं मैं यहां वीडियो स्रोत को स्ट्रीमिंग वीडियो स्रोत के रूप में सेट करना चाहता हूं। क्या ऐसा करने की कोई संभावना है?
लेकिन मैं स्ट्रीमिंग वीडियो रिकॉर्ड करते समय रिकॉर्ड करना चाहता हूं। क्या आप कृपया मुझे बता सकते हैं कि यह रिकॉर्ड करते समय रिकॉर्ड कैसे करें?
क्या आप इस समस्या के लिए कोई नमूना कोड प्रदान करेंगे?
मेरे नमूना कोड नीचे दिखाया गया है:
main.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent"
android:layout_height="fill_parent">
<FrameLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/frameLayoutRoot">
<SurfaceView android:id="@+id/surfaceViewFrame" android:layout_gravity="center" android:layout_height="wrap_content" android:layout_width="wrap_content"></SurfaceView>
<LinearLayout android:layout_width="fill_parent" android:id="@+id/linearLayoutMediaController" android:layout_height="wrap_content" android:paddingBottom="5dp"
android:paddingTop="5dp" android:layout_gravity="bottom" android:gravity="center_vertical" android:background="@color/media_controller_bg_color">
<TextView android:layout_width="wrap_content" android:id="@+id/textViewPlayed" android:layout_marginLeft="5dp" android:layout_marginRight="5dp"
android:textColor="@color/media_controller_text_color" android:textStyle="bold" android:text="0:00:00" android:padding="0dp" android:textSize="13sp" android:gravity="center"
android:layout_height="wrap_content"></TextView>
<SeekBar android:id="@+id/seekBarProgress" android:layout_weight="1" style="@style/MyCustomProgressStyle" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:progress="50"></SeekBar>
<TextView android:layout_width="wrap_content" android:id="@+id/textViewLength" android:layout_marginLeft="5dp" android:layout_marginRight="5dp"
android:textColor="@color/media_controller_text_color" android:textStyle="bold" android:text="0:00:00" android:textSize="13sp" android:padding="0dp" android:gravity="center"
android:layout_height="wrap_content"></TextView>
</LinearLayout>
<ProgressBar style="?android:attr/progressBarStyleLarge" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center"
android:id="@+id/progressBarWait"></ProgressBar>
<ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/imageViewPauseIndicator" android:layout_gravity="center"
android:src="@drawable/pause_button"></ImageView>
</FrameLayout>
MediaPlayerDemo.java:
public class MediaPlayerDemo_Video extends Activity implements
OnBufferingUpdateListener, OnCompletionListener, OnPreparedListener, OnClickListener, OnSeekCompleteListener,
Callback, OnSeekBarChangeListener, AnimationListener {
private String path2 = "http://commonsware.com/misc/test2.3gp";
private String path = "";
private static final String TAG = "MediaPlayerDemo";
private MediaRecorder mediaRecorder;
private MediaPlayer mMediaPlayer;
private SurfaceView surfaceViewFrame;
private SurfaceHolder surfaceHolder;
// private String path;
private Bundle extras;
private Animation hideMediaController;
private LinearLayout linearLayoutMediaController;
private SeekBar seekBarProgress;
private TextView textViewPlayed;
private TextView textViewLength;
private ProgressBar progressBarWait;
private ImageView imageViewPauseIndicator;
private Timer updateTimer;
AudioManager volume;
int keyCode = 0;
KeyEvent keyEvent;
private MediaRecorder mVideoRecorder = null;
private Camera mCamera;
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.mediaplayer_2);
linearLayoutMediaController = (LinearLayout) findViewById(R.id.linearLayoutMediaController);
linearLayoutMediaController.setVisibility(View.GONE);
hideMediaController = AnimationUtils.loadAnimation(MediaPlayerDemo_Video.this, R.anim.disapearing);
hideMediaController.setAnimationListener(this);
imageViewPauseIndicator = (ImageView) findViewById(R.id.imageViewPauseIndicator);
imageViewPauseIndicator.setVisibility(View.GONE);
textViewPlayed = (TextView) findViewById(R.id.textViewPlayed);
textViewLength = (TextView) findViewById(R.id.textViewLength);
surfaceViewFrame = (SurfaceView) findViewById(R.id.surfaceViewFrame);
surfaceViewFrame.setOnClickListener(this);
surfaceViewFrame.setClickable(false);
seekBarProgress = (SeekBar) findViewById(R.id.seekBarProgress);
seekBarProgress.setOnSeekBarChangeListener(this);
// seekBarProgress.setProgress(0);
progressBarWait = (ProgressBar) findViewById(R.id.progressBarWait);
volume = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
int maxVolume = volume.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
int curVolume = volume.getStreamVolume(AudioManager.STREAM_MUSIC);
seekBarProgress.setMax(maxVolume);
seekBarProgress.setProgress(curVolume);
surfaceHolder = surfaceViewFrame.getHolder();
surfaceHolder.addCallback(this);
surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
mMediaPlayer = new MediaPlayer();
mMediaPlayer.setOnPreparedListener(this);
mMediaPlayer.setOnCompletionListener(this);
mMediaPlayer.setOnBufferingUpdateListener(this);
mMediaPlayer.setOnSeekCompleteListener(this);
mMediaPlayer.setScreenOnWhilePlaying(true);
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
if (mMediaPlayer != null) {
if (!mMediaPlayer.isPlaying()) {
imageViewPauseIndicator.setVisibility(View.VISIBLE);
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(0, 0, 0, "StartRecording");
menu.add(0, 0, 0, "StopRecording");
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case 0:
if (mediaRecorder == null)
mediaRecorder = new MediaRecorder(); // Works well
mediaRecorder.setPreviewDisplay(surfaceHolder.getSurface());
mediaRecorder.setVideoSource(MediaRecorder.VideoSource.DEFAULT);
mediaRecorder.setOutputFile("/sdcard/DCIM/Camera/StreamLive.3gp");
mediaRecorder.setMaxDuration(-1);
try {
mediaRecorder.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
break;
case 1:
mediaRecorder.stop();
mediaRecorder.release();
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
private void playVideo() {
try {
mMediaPlayer.setDataSource(path);
} catch (IllegalArgumentException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
mMediaPlayer.setDisplay(surfaceHolder);
try {
mMediaPlayer.prepare();
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void surfaceChanged(SurfaceHolder surfaceholder, int i, int j, int k) {
Log.d(TAG, "surfaceChanged called");
}
public void surfaceDestroyed(SurfaceHolder surfaceholder) {
Log.d(TAG, "surfaceDestroyed called");
}
public void surfaceCreated(SurfaceHolder holder) {
Log.d(TAG, "surfaceCreated called");
playVideo();
}
public void onPrepared(MediaPlayer mediaplayer) {
Log.i(TAG, "========== onPrepared ===========");
int duration = mediaplayer.getDuration()/1000; // duration in seconds
seekBarProgress.setMax(duration);
textViewLength.setText(Utils.durationInSecondsToString(duration));
progressBarWait.setVisibility(View.GONE);
// Get the dimensions of the video
int videoWidth = mMediaPlayer.getVideoWidth();
int videoHeight = mMediaPlayer.getVideoHeight();
float videoProportion = (float) videoWidth/(float) videoHeight;
Log.i(TAG, "VIDEO SIZES: W: " + videoWidth + " H: " + videoHeight + " PROP: " + videoProportion);
// Get the width of the screen
int screenWidth = getWindowManager().getDefaultDisplay().getWidth();
int screenHeight = getWindowManager().getDefaultDisplay().getHeight();
float screenProportion = (float) screenWidth/ (float) screenHeight;
Log.i(TAG, "VIDEO SIZES: W: " + screenWidth + " H: " + screenHeight + " PROP: " + screenProportion);
// Get the SurfaceView layout parameters
android.view.ViewGroup.LayoutParams lp = surfaceViewFrame.getLayoutParams();
if (videoProportion > screenProportion) {
lp.width = screenWidth;
lp.height = (int) ((float) screenWidth/ videoProportion);
} else {
lp.width = (int) (videoProportion * (float) screenHeight);
lp.height = screenHeight;
}
// Commit the layout parameters
surfaceViewFrame.setLayoutParams(lp);
// Start video
if (!mMediaPlayer.isPlaying()) {
mMediaPlayer.start();
updateMediaProgress();
linearLayoutMediaController.setVisibility(View.VISIBLE);
hideMediaController();
}
surfaceViewFrame.setClickable(true);
}
public void onCompletion(MediaPlayer mp) {
Log.d(TAG, "onCompletion called");
mp.stop();
if (updateTimer != null) {
updateTimer.cancel();
}
// mp.seekTo(0);
// finish();
}
public void onBufferingUpdate(MediaPlayer mp, int percent) {
Log.d(TAG, "onBufferingUpdate percent:" + percent);
int progress = (int) ((float) mp.getDuration() * ((float) percent/ (float) 100));
seekBarProgress.setSecondaryProgress(progress/1000);
}
}
क्या आपको यह पता चला कि वीडियो रिकॉर्ड करने के दौरान वीडियो रिकॉर्ड कैसे किया जाए, जैसा कि यह भी देख रहा है। – AndroidOptimist